38387830718832 has 80 divisors (see below), whose sum is σ = 115027074915072. Its totient is φ = 10804250856960.

The previous prime is 38387830718801. The next prime is 38387830718863. The reversal of 38387830718832 is 23881703878383.

It is an interprime number because it is at equal distance from previous prime (38387830718801) and next prime (38387830718863).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 852585669 + ... + 852630692.

Almost surely, 2^{38387830718832} is an apocalyptic number.

It is an amenable number.

38387830718832 is an abundant number, since it is smaller than the sum of its proper divisors (76639244196240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38387830718832 is a wasteful number, since it uses less digits than its factorization.

38387830718832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705216446 (or 1705216440 counting only the distinct ones).

The product of its (nonzero) digits is 260112384, while the sum is 69.

The spelling of 38387830718832 in words is "thirty-eight trillion, three hundred eighty-seven billion, eight hundred thirty million, seven hundred eighteen thousand, eight hundred thirty-two".